CAUSES OF PATCHINESS 



227 



FURC 5 



5 



„ 4 



3 



" 2 



" I 



CAL 3 



2 



I 



META 



NAUP 2 



N5 EXAM 

 -INED 



DEC 



JANUARY 



FEBRUARY 



MARCH 



8 9 3 IBI9202223 27 272B28 28 2 2 15 15 15 17 19 19 I928282828{2 2 2 



762 1947 N43 VII 823 VI2 1662 1671 1965 N19 620 1545 1545 1138 1138 



764 N42 300 1492 823 1662 1671 1965 1965 618 620 1545 2594 1138 



DEPTH 

 □ 500-250 

 ^ 750— 500 

 ■ 1000-750 



WEODELL SWARMS 

 EAST WIND SWARMS 



1=^ 



Scale per cent 

 o so 100 



wmmm 



i 



12 13 81 9 369 255 6 2 34 19 lO 138 36 260 623 

 3 92 15 27 17 15 11 I20 58 24 12 134 438 318 



DEPTH 



6 FURC 



5 



4 



3 



2 " 



1 " 



3 CAL 



2 u 



1 r. 

 META 



2 NAUP 



n; EXAM- 

 -INED 



Fig. 32. The patches as swarms. Stage frequency in larval samples, showing high modal value of stage in samples from below 

 250 m. Based on vertical samples (see p. 225) from oceanic water and continued in Fig. 33. 



3334444444555BB88 8 8 8 8 10 12 12 122222 2226|l7 17 17 202020202020 27 27 27 



26OO260O1I42 2603 2603 1144 1144 636 637 2610 2610 647 647 1713 1720 W197 854 854 855 2346 2346 



260OII42 1142 2603 2503 1144 635 637 637 26IO 1312 647 1713 1713 W197 W197 854 855 B55 2346 



DEPTH 



FURC 6 



• 5 

 " 4 

 > 3 

 " 2 



1 

 CAL 3 



• 2 

 1 



META 

 NAUP 2 



N? EXAM 

 -INED 



DEPTH 

 Q 50O-25O 

 ^ 750-500 

 ■ 1000-750 



WEODELL SWARMS 

 EAST WIND SWARMS 



Sca le per cent 

 o so too 





o so loo 



DEPTH 



fi^cSJB»«H=gife^lPHa5ar 



40 115 IS 501 445 8 52 38 26 12 10 585 150 2 17 2 142 35 399 840 39 

 72 7 5 387 20 167 18 14 66 16 6 3984 3 4 115 28 54 221 13 262 



6 FURC 



5 « 



4 " 



3 



2 



I 



3 CAL 



2 



1 



META 

 2 NAUP 

 N2 EXAM 



-INED 



% SAMPLE FROM 1500— lOOO 



Fig. 33- The patches as swarms. Stage frequency in larval samples, showing high modal value of stage 



in samples from below 250 m. 



FURC 6 



■ S 



■ 4 



• 3 

 > 2 



■ 1 

 CAL 3 



• 2 

 " 1 



META 

 NAUP 2 



N° EXAM- 

 -INED 



FEBRUARY 



MARCH 



IB 19 21 21 22 232830|4 12 15 17 17 17 17 18 18 19 19202025 25 2528 2B2b| 2 222234444555 

 VF 303 VII V12 VH 1965 N19 NI9 618 620 622 362 1545 1545 365 1138 2600 1142 2603 1 144 

 VG 304 1492 320 V13 VI4 N19 618 620 622 361 362 1545 365 1138 1547 1142 2603 1144 1144 



452 133 * * 22 6 59 5 304 59 30 92 116 3 25 572 169 222 39 169 

 13 30 54 99 20 512 39 217 148 12 328 249 19 617 810 B 59 52 27B 16 



MONTH 



DEPTH 



6 FURC 

 5 " 

 4 • 

 3 " 



2 " 

 I 



3 CAL 

 2 » 



I 

 META 

 NAUP 2 



N2EXAM- 

 -INED 



* NUMBER NOT ASCERTAINED 



Fig. 34. The patches as swarms. Stage frequency in larval samples, showing high modal value of stage in samples from 

 above 250 m. Based on vertical samples from oceanic water and continued in Figs. 35 and 36. 



25-2 



